diff options
Diffstat (limited to 'Documentation/media/uapi/mediactl/media-ioc-g-topology.rst')
| -rw-r--r-- | Documentation/media/uapi/mediactl/media-ioc-g-topology.rst | 62 |
1 files changed, 47 insertions, 15 deletions
diff --git a/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst b/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst index 997e6b17440d..c4055ddf070a 100644 --- a/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst +++ b/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst @@ -68,7 +68,7 @@ desired arrays with the media graph elements. - .. row 2 - - __u64 + - __u32 - ``num_entities`` @@ -76,6 +76,14 @@ desired arrays with the media graph elements. - .. row 3 + - __u32 + + - ``reserved1`` + + - Applications and drivers shall set this to 0. + + - .. row 4 + - __u64 - ``ptr_entities`` @@ -85,15 +93,23 @@ desired arrays with the media graph elements. the ioctl won't store the entities. It will just update ``num_entities`` - - .. row 4 + - .. row 5 - - __u64 + - __u32 - ``num_interfaces`` - Number of interfaces in the graph - - .. row 5 + - .. row 6 + + - __u32 + + - ``reserved2`` + + - Applications and drivers shall set this to 0. + + - .. row 7 - __u64 @@ -104,15 +120,23 @@ desired arrays with the media graph elements. the ioctl won't store the interfaces. It will just update ``num_interfaces`` - - .. row 6 + - .. row 8 - - __u64 + - __u32 - ``num_pads`` - Total number of pads in the graph - - .. row 7 + - .. row 9 + + - __u32 + + - ``reserved3`` + + - Applications and drivers shall set this to 0. + + - .. row 10 - __u64 @@ -122,15 +146,23 @@ desired arrays with the media graph elements. converted to a 64-bits integer. It can be zero. if zero, the ioctl won't store the pads. It will just update ``num_pads`` - - .. row 8 + - .. row 11 - - __u64 + - __u32 - ``num_links`` - Total number of data and interface links in the graph - - .. row 9 + - .. row 12 + + - __u32 + + - ``reserved4`` + + - Applications and drivers shall set this to 0. + + - .. row 13 - __u64 @@ -173,13 +205,13 @@ desired arrays with the media graph elements. - ``function`` - - Entity main function, see :ref:`media-entity-type` for details. + - Entity main function, see :ref:`media-entity-functions` for details. - .. row 4 - __u32 - - ``reserved``\ [12] + - ``reserved``\ [6] - Reserved for future extensions. Drivers and applications must set this array to zero. @@ -302,7 +334,7 @@ desired arrays with the media graph elements. - __u32 - - ``reserved``\ [9] + - ``reserved``\ [5] - Reserved for future extensions. Drivers and applications must set this array to zero. @@ -334,7 +366,7 @@ desired arrays with the media graph elements. - On pad to pad links: unique ID for the source pad. - On interface to entity links: unique ID for the entity. + On interface to entity links: unique ID for the interface. - .. row 3 @@ -358,7 +390,7 @@ desired arrays with the media graph elements. - __u32 - - ``reserved``\ [5] + - ``reserved``\ [6] - Reserved for future extensions. Drivers and applications must set this array to zero. |